89054421 has 4 divisors (see below), whose sum is σ = 118739232. Its totient is φ = 59369612.

The previous prime is 89054411. The next prime is 89054431. The reversal of 89054421 is 12445098.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (89054411) and next prime (89054431).

It is a cyclic number.

It is not a de Polignac number, because 89054421 - 2¹⁰ = 89053397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89054401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14842401 + ... + 14842406.

It is an arithmetic number, because the mean of its divisors is an integer number (29684808).

Almost surely, 2^89054421 is an apocalyptic number.

It is an amenable number.

89054421 is a deficient number, since it is larger than the sum of its proper divisors (29684811).

89054421 is a wasteful number, since it uses less digits than its factorization.

89054421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29684810.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 89054421 is about 9436.8649985045. The cubic root of 89054421 is about 446.5654932234.

The spelling of 89054421 in words is "eighty-nine million, fifty-four thousand, four hundred twenty-one".